If you can remove the wood then scrape the BBA off with a dull knife and rinse the wood. It probably would be a good idea to try to kill any remaining BBA with H2O2 while it is out of the tank. You want to get its 'roots' off as well as the brush part. Even if you do stay on top of things and BBA doesn't return those little bumps aren't very nice looking.
Last edited by Kathyy; 12-24-2012 at 05:16 PM..
Reason: added word